Ex. 1: A cuurent of 800 mA is passed through an electric lamp for a minute. Find the number of electrons passing through it.
Q: For a 4-m long wire with current of 6 A, find the magnetic field at the point 2 cm away from the…
A: Given, The length of the wire, L=4m Current in the wire, I=6A The point distance, d=2cmd=0.02m The…
Q: q(t)= (11e-t-21e-2) nC The current i flowing through the
A: Given data, Charge is given as, qt=11e-t-21e-2t.
Q: A bicycle wheel starts to accelerate from , = 44rad/s. If the wheel goes through 311 revolutions in…
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Q: The figure shows two identical clutch plates (so they have the same moment of inertia I) rotating…
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Q: 4- Suppose Schrödinger (x, t)=x³e-it/h . Find the potential such that Time-dependent equation is…
A: The wave function is given as ψ(x,t) =x3e-iEt/ℏ The time dependant Schrodinger equation is…
Q: A particle describes a trajectory r=a(1+cos ☺) under the action of a central force. find said force
A: The required solution is shown is
Q: 3. On an unknown planet, a simple pendulum with a mass of 462 g and length 0.83 m is observed to…
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Q: Let there be two operators, Â = and V²(x, y, z) = + + ₂. Which of the following functions are…
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Q: A car is moving with an initial velocity Vo=100 m/s and travels along a horizontal frictionless road…
A: Given: In this question, the given details are, A car is moving with an initial velocity v0=100 m/s…
Q: 3. INSTRUCTIONS: - Show the 'free body diagrams' completely. - Show all equations obtained from the…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: 3. A solenoid is used to generate a magnetic field. The solenoid has an inner radius a, length, and…
A: We are given a solenoid. We are given current in solenoid and its radius. We are also given the…
Q: A point charge of q = -2.0 µC travels from point X to point Y in an electric field, crossing a…
A: Given: Point charge q=−2.0 μC Potential rise ∆V=200 V
Q: Ex. 71: A potentiometer wire of length 4 m has a resistance of 8 Q2. It is connected in series with…
A: We have to compute- (1) Emf of the cell (E')=? (2) Internal resistance of cell (r1)=? The data given…
Q: the linear charge density of electric charge in a wire of length L, is given by the function g = kx…
A: Given: Length of wire is L Function g=kx
Q: A Parallel plate capacitor has plate each of length 20.0 cm and breadth 10.0 cm. The separation…
A: We need to compute-(i) P.D. between plate if charge of 1 nC is given to capacitor (V)=?(ii) New…
Q: 24. You are riding in an elevator on the way up to your apartment. The elevator is accelerating…
A: Given: In this question, the given details are, You are riding in an elevator on the way up to your…
Q: Calculate the heat needed for the expansion of a quantity of 0.064 Kg of saturated dry steam to a…
A: Given Data: Let given mass m=0.064 kg. 10 bar of pressure and saturation temperature Tsat=179.9°C.…
Q: 14 A certain observable in quantum mechanics has a 3 x 3 matrix representation as follows: 1 0 101 0…
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Q: In a ballistics test, a 25.0 g bullet traveling horizontally at 1200 m/s goes through a 40.0 cm…
A: Given: Mass of bullet is 25 g Initial velocity is 1200 m/s Thickness 40 cm final speed is 900 m/s
Q: Please no hand writing solution
A: Given that diameter of a solid circular shaft,D=2'' Applied torque,T=9 kip.in Strain ,ε=305×10-6
Q: What observation in astronomy, made AFTER the discovery of quasars, was a big help to astronomers in…
A: A quasar is an enormous object same like star. It also shines very brightly. It sends out radio…
Q: Part E A thin, flat sheet of plastic (n = 1.40) lies on a table, and a second sheet of the same…
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Q: Suppose that you took data, made necessary calculations and plots as described in the first part of…
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Q: A canon (g) has a maximum range 80 m. At what angle above the horizontal should the cannon be fired…
A: Given data, Maximum horizontal range R = 50 m. Maximum height u22g=80 m.
Q: b) Two observers A and B travel in the same direction with speeds c and with respect to the ground,…
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Q: Question: The energy of the ground electronic state of hydrogen atom is -13.6 eV. The energy of the…
A: Given: The energy of the ground electronic state of hydrogen atom is -13.6 eV.
Q: prove that x2+y2+z2=c2t2 is invariant under lorentz transformation
A: We will answer the question using lorentz transformation equations. The steps are as follows.
Q: Use the rectangles to approximate the area of the region. (Round your answer to three decimal…
A: The area under the given curve can be found approximately by calculating the area of each of the…
Q: . The maximum centripetal acceleration a car can sustain without skidding out of a curved path is…
A: Given: In this question, the given details, The maximum centripetal acceleration a car can sustain…
Q: 33. Name the appropriate unit for each quantity.
A: Given: Momentum Mechanical energy To determine: Units for each
Q: ▼ Part C - The initial sample is 3.1 kg. What is the mass of the radioactive material that remains…
A: Given, The radioactive half-life, t1/2=30.2yrs C. The initial sample, N0=3.1kg Decaying time,…
Q: Find the variable of Vf
A: We have given Vm= Vo+Vf2 We have to find Vf
Q: in your own understanding explain the following: - primordial nucleosystesis - nucleosystesis -…
A: Primordial Nucleosynthesis: Primordial Nucleosynthesis also called Big Bang Nucleosynthesis (BBN) is…
Q: Two sphere of each of 200g mass and 5cm radius are joined by a rod of negligible weight so that…
A: Given: Mass of sphere is 200 g Radius is 5 cm Distance is 12 cm
Q: A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that…
A: Given: Mass of racket is 1000 g Rocket's Speed is 11 m/s Mass of tennis ball is 60 g and speed -is…
Q: A rod PQ of mass M and length L is hinged at end P. The rod is kept horizontal by a massless string…
A: Given: A rod PQ of mass M and length L is hinged at end P. The rod is kept horizontal by a massless…
Q: 2. A 3 g-particle oscillates with amplitude of 15 cm and the angular frequency of 10 rad/s. Find the…
A: Given data: m=3g Amplitude, A =15 cm =0.15 m Angular frequency, ω=10 rad/sec
Q: If your cube is at 60°C, what is the peak wavelength in the blackbody curve?
A: Given: Temperature of cube is 60oC
Q: for a particle inside a finite well its parity can either be even or odd. if the well is symmetric…
A: The parity is defined as
Q: Part A Kirchhoff's junction law is based on conservation of
A: According to the Kirchhoff's junction law, the sum of the currents flowing into the junction is…
Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…
A: We are given x and y coordinate of position as function of time. This position is in millimeters. We…
Q: 2.1 How many decades does the frequency span of 30 Hz to 15 000 Hz represents? (decades)
A: Given : Lower frequency limit, f1 = 30 Hz Upper-frequency limit, f2= 15000 Hz
Q: Which functions is symmetric? antisymmetric? asymmetric? a) y(x) = cos(x) b) (x) = 1/sin(x) c)(x) =…
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Q: The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is (b)…
A: Given: The wavelength of the last line of the Balmer series and last line of the Lyman series.
Q: Charge density inside the sphere of radius 'R' is given by p = kr. Find the energy stored in the…
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Q: Which phenomena is not accounted for in the wave theory of light? A. The photoelectric effect B. The…
A: Given data: Which phenomena is not accounted for in the wave theory of light? A. The photoelectric…
Q: We mix 5 mole of oxygen with 5 mole of nitrogen at 300 K and atmospheric pressure. Calculate the…
A: Given, The number of moles of oxygen no=5 moles. The number of moles of nitrogen nn=5 moles The…
Q: Q5) Bandwidth: An LED circuit has an optical 3 dB bandwidth of 551.33 MHz. Calculate the modulation…
A: Given: Here are the given data, Optical 3 dB bandwidth=551.33 MHz To find: The modulation frequency.
Q: Question 1 For questions, sketch the reflected wave front and reflected ray (direction of motion of…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: Two imaginary concentric shells of radii 'a' and 'b' (ab (3) r<a.
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